短語詞組短語ecological economy systems 生態(tài)經(jīng)濟(jì)系統(tǒng)Bachelor of Ecological Agricultural Systems 生態(tài)農(nóng)業(yè)系統(tǒng)social economic ecological comprehensive systems 社會(huì)經(jīng)濟(jì)生態(tài)復(fù)合系統(tǒng)economic ecological systems 經(jīng)濟(jì)生態(tài)系統(tǒng)grassland ecological systems 草地生態(tài)系統(tǒng)linear ecological systems 線性生態(tài)系統(tǒng)ecological systems perspective 及生態(tài)系統(tǒng)觀;生態(tài)系統(tǒng)觀Closed ecological systems 封閉生態(tài)系統(tǒng) 返回 ecological systems